GB489007A - Improvements in concentric electric conductors - Google Patents
Improvements in concentric electric conductorsInfo
- Publication number
- GB489007A GB489007A GB145337A GB145337A GB489007A GB 489007 A GB489007 A GB 489007A GB 145337 A GB145337 A GB 145337A GB 145337 A GB145337 A GB 145337A GB 489007 A GB489007 A GB 489007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- helix
- strings
- insulating material
- lead sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1834—Construction of the insulation between the conductors
Landscapes
- Insulated Conductors (AREA)
Abstract
489,007. Cables. FUJIKURA ELECTRIC CABLE WORKS, Ltd., and MAKI, M. Jan. 18, 1937, No. 1453. [Class 36] An air-space cable comprises a conductor 1 held centrally within a single helically coiled wire or strip 2 by means of radial tie strings 3 formed by one or more continuous lengths of insulating material wound round the conductor 1 and helix 2 in different radial directions, there being at least three tie strings in each pitch length of the helix ; an external conductor 4 is disposed over the helix with or without intermediate insulation. The helix 2 may be of stranded, corrugated or insulated wire or of insulating material, e.g. celluloid. The strings 3 may be formed of a thread or bundle of insulating fibres such as cotton, hemp, paper, silk, or cellulose and may be impregnated. The outer conductor 4, which may be formed of braided or stranded wires, may be covered with insulation 5 and a lead sheath 7 or the conductor 4 may consist of a lead sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB145337A GB489007A (en) | 1937-01-18 | 1937-01-18 | Improvements in concentric electric conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB145337A GB489007A (en) | 1937-01-18 | 1937-01-18 | Improvements in concentric electric conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB489007A true GB489007A (en) | 1938-07-18 |
Family
ID=9722250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB145337A Expired GB489007A (en) | 1937-01-18 | 1937-01-18 | Improvements in concentric electric conductors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB489007A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365534A (en) * | 1967-02-06 | 1968-01-23 | Anaconda Wire & Cable Co | Coaxial cable and method of making |
| US4465896A (en) * | 1982-11-29 | 1984-08-14 | Westinghouse Electric Corp. | Filamentary tensioned insulating support for a high voltage conductor and method of making same |
| WO2015180850A1 (en) * | 2014-05-28 | 2015-12-03 | Spinner Gmbh | Flexible, bendable and twistable terahertz waveguide |
-
1937
- 1937-01-18 GB GB145337A patent/GB489007A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365534A (en) * | 1967-02-06 | 1968-01-23 | Anaconda Wire & Cable Co | Coaxial cable and method of making |
| US4465896A (en) * | 1982-11-29 | 1984-08-14 | Westinghouse Electric Corp. | Filamentary tensioned insulating support for a high voltage conductor and method of making same |
| WO2015180850A1 (en) * | 2014-05-28 | 2015-12-03 | Spinner Gmbh | Flexible, bendable and twistable terahertz waveguide |
| EP2958187A1 (en) * | 2014-05-28 | 2015-12-23 | Spinner GmbH | Flexible, bendable and twistable terahertz waveguide |
| US10079418B2 (en) | 2014-05-28 | 2018-09-18 | Spinner Gmbh | Flexible terahertz waveguide comprising a dielectric waveguide core which is supported within a segmented tube by dielectric threads |
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